4.0.0 flyway flyway jar Flyway Callbacks Demo com.baeldung parent-boot-2 0.0.1-SNAPSHOT ../../parent-boot-2 org.flywaydb flyway-core org.springframework.boot spring-boot-starter-jdbc mysql mysql-connector-java runtime com.h2database h2 test org.springframework.boot spring-boot-starter-test test org.flywaydb flyway-maven-plugin ${flyway-maven-plugin.version} com.h2database h2 ${h2.version} org.springframework.boot spring-boot-maven-plugin 8.5.13